Etymograph

English

erythropheresis

From erythro- + apheresis.

Formed from erythro- + apheresis

Proto-Indo-European *h₁rewdʰ- ‘red’

Proto-Indo-European *h₁rudʰrós ‘red’

Proto-Hellenic *erutʰrós ‘red’

Ancient Greek ἐρῠθρός ‘red’

English erythro-

Ancient Greek αἱρέω ‘to take, grasp, seize’

Ancient Greek ἀφαιρέω ‘to take away’

Ancient Greek ἀφαίρεσῐς ‘Assertion of freedom of a reputed slave’

Latin aphaeresis

English apheresis

Today it means

noun Erythrocytapheresis.

Language periods are conventional ranges, not dates for this word.

Etymograph / erythropheresis